51894164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 110159616

約数和(自身を除く): 58265452

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1321, 1403, 1708, 2642, 2806, 5284, 5612, 9247, 9821, 18494, 19642, 30383, 36988, 39284, 60766, 80581, 121532, 161162, 212681, 322324, 425362, 564067, 850724, 1128134, 1853363, 2256268, 3706726, 7413452, 12973541, 25947082, 51894164]

約数ペア:

[(1, 51894164), (2, 25947082), (4, 12973541), (7, 7413452), (14, 3706726), (23, 2256268), (28, 1853363), (46, 1128134), (61, 850724), (92, 564067), (122, 425362), (161, 322324), (244, 212681), (322, 161162), (427, 121532), (644, 80581), (854, 60766), (1321, 39284), (1403, 36988), (1708, 30383), (2642, 19642), (2806, 18494), (5284, 9821), (5612, 9247)]